Home / 194,096.25-267,856.93-109,213.31

Finding the Fourth Proportional to 194,096.25, 267,856.93 and 109,213.31

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Solution

The fourth proportional to 194,096.25, 267,856.93 and 109,213.31 is: 150,716.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,096.25 : 267,856.93 = 109,213.31 : x
  2. Step 2: Convert to fraction form
    194,096.25/267,856.93 = 109,213.31/x
  3. Step 3: Cross multiply
    194,096.25x = 267,856.93 × 109,213.31
  4. Step 4: Simplify right side
    194,096.25x = 29,253,542,123.57
  5. Step 5: Solve for x
    x = 29,253,542,123.57/194,096.25
  6. Step 6: Final answer
    x = 150,716.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.